<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>未授权</title>
</head>
<body>
<div style="margin-left: 300px;margin-top: 300px">
    <h1>未经授权无法访问</h1>
</div>

</body>
<script>
    alert("请授权后访问！！如果你有问题请联系管理员！")

</script>
</html>